---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-2372 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux
---> lscpu:
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 4
NUMA node(s): 1
Vendor ID: AuthenticAMD
CPU family: 23
Model: 49
Model name: AMD EPYC-Rome Processor
Stepping: 0
CPU MHz: 2800.000
BogoMIPS: 5600.00
Virtualization: AMD-V
Hypervisor vendor: KVM
Virtualization type: full
L1d cache: 32K
L1i cache: 32K
L2 cache: 512K
L3 cache: 16384K
NUMA node0 CPU(s): 0-3
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities
---> nproc:
4
---> df -h:
Filesystem Size Used Avail Use% Mounted on
udev 2.0G 0 2.0G 0% /dev
tmpfs 395M 696K 394M 1% /run
/dev/vda1 20G 12G 7.4G 62% /
tmpfs 2.0G 0 2.0G 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup
/dev/vda15 105M 5.3M 100M 5% /boot/efi
tmpfs 395M 0 395M 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 3943 461 559 0 2923 3199
Swap: 1023 1 1022
---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc fq_codel state UP group default qlen 1000
link/ether fa:16:3e:84:61:3b brd ff:ff:ff:ff:ff:ff
inet 10.32.6.14/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86129sec preferred_lft 86129sec
inet6 fe80::f816:3eff:fe84:613b/64 scope link
valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default
link/ether 02:42:e2:30:40:17 brd ff:ff:ff:ff:ff:ff
inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2372) 06/07/25 _x86_64_ (4 CPU)
14:22:44 LINUX RESTART (4 CPU)
14:23:01 tps rtps wtps bread/s bwrtn/s
14:24:02 172.94 69.29 103.65 5639.33 41697.73
14:25:01 220.16 40.14 180.01 6588.48 96282.93
14:26:01 251.67 75.32 176.35 6561.84 56564.44
14:27:01 57.62 35.39 22.23 1687.72 2252.96
Average: 175.42 55.10 120.32 5113.38 49008.48
14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
14:24:02 1573904 3281712 2464748 61.03 48192 1815340 959240 18.86 649264 1635824 182100
14:25:01 111292 3321416 3927360 97.24 100516 3180700 1112888 21.88 559912 3061772 279256
14:26:01 359212 3185948 3679440 91.11 130744 2777816 1113512 21.89 654984 2731548 34208
14:27:01 603516 3278588 3435136 85.06 133612 2641152 975852 19.18 614048 2546748 25108
Average: 661981 3266916 3376671 83.61 103266 2603752 1040373 20.45 619552 2493973 130168
14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00
14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
14:24:02 ens3 379.95 245.11 1551.42 69.17 0.00 0.00 0.00 0.00
14:25:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00
14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
14:25:01 ens3 392.07 196.31 11871.14 16.29 0.00 0.00 0.00 0.00
14:26:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00
14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
14:26:01 ens3 755.56 550.77 5626.34 41.11 0.00 0.00 0.00 0.00
14:27:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00
14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
14:27:01 ens3 29.85 29.15 22.48 20.44 0.00 0.00 0.00 0.00
Average: lo 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00
Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 389.35 255.57 4739.03 36.84 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2372) 06/07/25 _x86_64_ (4 CPU)
14:22:44 LINUX RESTART (4 CPU)
14:23:01 CPU %user %nice %system %iowait %steal %idle
14:24:02 all 17.75 0.00 2.16 5.11 0.06 74.92
14:24:02 0 23.84 0.00 2.19 7.24 0.07 66.67
14:24:02 1 11.42 0.00 1.74 5.71 0.05 81.08
14:24:02 2 23.26 0.00 2.94 2.18 0.07 71.55
14:24:02 3 12.54 0.00 1.79 5.29 0.05 80.33
14:25:01 all 22.94 0.00 6.10 4.34 0.08 66.54
14:25:01 0 38.33 0.00 6.54 4.79 0.09 50.26
14:25:01 1 15.72 0.00 5.91 4.21 0.07 74.09
14:25:01 2 19.47 0.00 6.98 3.64 0.09 69.82
14:25:01 3 18.15 0.00 5.00 4.69 0.07 72.10
14:26:01 all 12.66 0.00 3.22 5.64 0.06 78.41
14:26:01 0 10.89 0.00 2.39 3.60 0.05 83.08
14:26:01 1 9.27 0.00 3.49 7.54 0.05 79.65
14:26:01 2 13.81 0.00 4.25 9.05 0.08 72.80
14:26:01 3 16.68 0.00 2.78 2.40 0.05 78.09
14:27:01 all 22.95 0.00 1.28 1.42 0.05 74.30
14:27:01 0 12.28 0.00 0.98 0.15 0.03 86.55
14:27:01 1 33.33 0.00 1.52 0.97 0.07 64.11
14:27:01 2 18.57 0.00 1.47 2.42 0.05 77.48
14:27:01 3 27.66 0.00 1.12 2.16 0.05 69.01
Average: all 19.06 0.00 3.17 4.12 0.06 73.59
Average: 0 21.23 0.00 3.00 3.94 0.06 71.77
Average: 1 17.44 0.00 3.14 4.61 0.06 74.75
Average: 2 18.78 0.00 3.88 4.32 0.07 72.95
Average: 3 18.77 0.00 2.65 3.62 0.05 74.90